#ifndef _LIBC_H
#define _LIBC_H

void setup_IDT_entry (DESCR_INT *item, byte selector, dword offset, byte access, byte cero);

int strlen(char * cadena);

int strcmp(char* s,char* t);

void memcpy2(char* a, char* b, int len);

int memcmp(char* a, const char* b, int len);

int itoa2(unsigned int a, char* rta);

int strlen2(char* a);

void memcpy3(char* a, char* b, int len);

#endif